Statements of Shareholders’ Deficit - USD ($) $ in Thousands	Common Stock Amount	Additional Paid-In Capital	Accumulated Deficit	Total
Balance at Feb. 28, 2021	$ 7	$ 446,249	$ (467,372)	$ (21,116)
Balance (in Shares) at Feb. 28, 2021	71,103,009
Common shares issued for cash	$ 1	2,652		2,653
Common shares issued for cash (in Shares)	10,199,665
Fair value of warrants issued for services
Common shares issued for settlement of debt-related parties		550		550
Common shares issued for settlement of debt-related parties (in Shares)	1,571,429
Common shares issued for services		74		74
Common shares issued for services (in Shares)	245,001
Share-based compensation		612		612
Net loss			(3,992)	(3,992)
Balance at Feb. 28, 2022	$ 8	450,137	(471,364)	(21,219)
Balance (in Shares) at Feb. 28, 2022	83,119,104
Common shares issued for cash	$ 1	3,269		3,270
Common shares issued for cash (in Shares)	11,529,242
Fair value of warrants issued for note settlement		1,051		1,051
Fair value of warrants issued for services		50		50
Net loss			(3,410)	(3,410)
Balance at Feb. 28, 2023	$ 9	$ 454,507	$ (474,774)	$ (20,258)
Balance (in Shares) at Feb. 28, 2023	94,648,346